Tension wheel



FIG. 1 is a top front perspective view of a tension wheel embodying my new design;

FIG. 2 is a front view thereof, a rear view being identical thereto;

FIG. 3 is a left -hand side view as seen from FIG. 2, a right-hand side view being a mirror image thereof;

FIG. 4 is an enlarged perspective view taken from line 4-4 of FIG. 1 and shown broken away for ease of illustration; and,

FIG. 5 is side view taken along line 5-5 of FIG. 4 illustrating the teeth on the wheel.

The portions of the wheel inward of the periphery being shown in phantom lines form no part of the claimed design. 

CLAIM The ornamental design for a tension wheel, as shown and described. 